Prediction of batch heat transfer coefficients for pseudoplastic fluids ...

25.]
CALCULATED RESULTS
PADDLES - CENTER HEIGHT = 7.0 inches
0.20 ?ercent CARBOPOL
Run Dial:1eter h lIiNu N N' N' K/Kw 1'1" Nil
Po Re Pr Re Pr
x Height ( Btu )
(inches x OF hr ft.2
inches)
Cooling
395 4.0 x 1.0 48 1;:'9 2.16 667 976 0;72 168 3862
394 4.0 x 1.0 50 164 2..07 753 978 0.76 190 3886
397 4.0 x l.0 60 197 2.18 1000 834 0.73 253 3298
392 4.0 x 2.0 42 1"39 7.57 ':,,)4 1308 O.TL 77 5182
393 4·.0 x 2.0 56 184 5.52 412 1178 . 0.74 104 4644
391 4.0 x 2.0 77 253 6.72 586 986 0.75 148 3892
390 4.0 x 2.0 100 329 5.75 791 913 0.78 200 3613
402 6.0 x 1.0 46 152 1.47 503 11+55 0.72 127 5764
403 6.0 x 1.0 82 269 1.46 874 1126 0.74 222 4439
40L~ 6.0 :ic 1.0 105 7,47 1. 50 1065 1063 0.77 270 4194
405 6.0 x 1.0 149· I~Bd 1.57 1064 863 0.78 408 3390
399 6.0 x 2.0 81 2Gf} 3.82 421 1495 0.75 107 5904
398 6.0 x 2.0 112 370 3.75 574 1')22 0.79 146 5218
400 6.v -:-: 2.0 143 471 3.79 731 1227 0.81 185 4848
401 6.0 x 2.0 164 5'59 3.85 866 lll5 0.80 220 L~394
411 8.0 x 1.0 48 159 l.03 401 1897 0.71 102 7500
410 8.0 x 1.0 69 227 1.07 612 1685 0.76 155 6676
412 8.0 :x 1.0 87 288 1.09 861 1481 0.77 217 5864
413 8.0 x 1.0 147 475 1.07 l'i34 1256 0.82 337 4973
407 8.0 x 2.0 46 152 2 .?-'7
I 289 2096 0.68 73 E3275
lj·06 d.O x 2.0 99 327 2.26 481 176') 0.78 122 . 6973
408 8.0 x 2.0 140 451 2.3'5 655 15">3 0.79 166 60L.4
'+09 8.0 x 2.0 175 5'76 2.47 905 13'':''1 0.82 230 5365